summaryrefslogtreecommitdiff
path: root/drivers/crypto/marvell/cesa.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/marvell/cesa.c')
-rw-r--r--drivers/crypto/marvell/cesa.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c
index 6e7a5c77a00a..293832488cc9 100644
--- a/drivers/crypto/marvell/cesa.c
+++ b/drivers/crypto/marvell/cesa.c
@@ -34,10 +34,6 @@
/* Limit of the crypto queue before reaching the backlog */
#define CESA_CRYPTO_DEFAULT_MAX_QLEN 128
-static int allhwsupport = !IS_ENABLED(CONFIG_CRYPTO_DEV_MV_CESA);
-module_param_named(allhwsupport, allhwsupport, int, 0444);
-MODULE_PARM_DESC(allhwsupport, "Enable support for all hardware (even it if overlaps with the mv_cesa driver)");
-
struct mv_cesa_dev *cesa_dev;
struct crypto_async_request *
@@ -76,8 +72,6 @@ static void mv_cesa_rearm_engine(struct mv_cesa_engine *engine)
ctx = crypto_tfm_ctx(req->tfm);
ctx->ops->step(req);
-
- return;
}
static int mv_cesa_std_process(struct mv_cesa_engine *engine, u32 status)
@@ -183,8 +177,7 @@ int mv_cesa_queue_req(struct crypto_async_request *req,
spin_lock_bh(&engine->lock);
ret = crypto_enqueue_request(&engine->queue, req);
if ((mv_cesa_req_get_type(creq) == CESA_DMA_REQ) &&
- (ret == -EINPROGRESS ||
- (ret == -EBUSY && req->flags & CRYPTO_TFM_REQ_MAY_BACKLOG)))
+ (ret == -EINPROGRESS || ret == -EBUSY))
mv_cesa_tdma_chain(engine, creq);
spin_unlock_bh(&engine->lock);
@@ -202,7 +195,7 @@ static int mv_cesa_add_algs(struct mv_cesa_dev *cesa)
int i, j;
for (i = 0; i < cesa->caps->ncipher_algs; i++) {
- ret = crypto_register_alg(cesa->caps->cipher_algs[i]);
+ ret = crypto_register_skcipher(cesa->caps->cipher_algs[i]);
if (ret)
goto err_unregister_crypto;
}
@@ -222,7 +215,7 @@ err_unregister_ahash:
err_unregister_crypto:
for (j = 0; j < i; j++)
- crypto_unregister_alg(cesa->caps->cipher_algs[j]);
+ crypto_unregister_skcipher(cesa->caps->cipher_algs[j]);
return ret;
}
@@ -235,10 +228,10 @@ static void mv_cesa_remove_algs(struct mv_cesa_dev *cesa)
crypto_unregister_ahash(cesa->caps->ahash_algs[i]);
for (i = 0; i < cesa->caps->ncipher_algs; i++)
- crypto_unregister_alg(cesa->caps->cipher_algs[i]);
+ crypto_unregister_skcipher(cesa->caps->cipher_algs[i]);
}
-static struct crypto_alg *orion_cipher_algs[] = {
+static struct skcipher_alg *orion_cipher_algs[] = {
&mv_cesa_ecb_des_alg,
&mv_cesa_cbc_des_alg,
&mv_cesa_ecb_des3_ede_alg,
@@ -254,7 +247,7 @@ static struct ahash_alg *orion_ahash_algs[] = {
&mv_ahmac_sha1_alg,
};
-static struct crypto_alg *armada_370_cipher_algs[] = {
+static struct skcipher_alg *armada_370_cipher_algs[] = {
&mv_cesa_ecb_des_alg,
&mv_cesa_cbc_des_alg,
&mv_cesa_ecb_des3_ede_alg,
@@ -459,9 +452,6 @@ static int mv_cesa_probe(struct platform_device *pdev)
caps = match->data;
}
- if ((caps == &orion_caps || caps == &kirkwood_caps) && !allhwsupport)
- return -ENOTSUPP;
-
cesa = devm_kzalloc(dev, sizeof(*cesa), GFP_KERNEL);
if (!cesa)
return -ENOMEM;
@@ -599,9 +589,16 @@ static int mv_cesa_remove(struct platform_device *pdev)
return 0;
}
+static const struct platform_device_id mv_cesa_plat_id_table[] = {
+ { .name = "mv_crypto" },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(platform, mv_cesa_plat_id_table);
+
static struct platform_driver marvell_cesa = {
.probe = mv_cesa_probe,
.remove = mv_cesa_remove,
+ .id_table = mv_cesa_plat_id_table,
.driver = {
.name = "marvell-cesa",
.of_match_table = mv_cesa_of_match_table,